Spectacular penthouse duplex in a stunning Italian Renaissance Revival masterpiece on Beacon Hill's coveted Flat of the Hill, inspired by Isabella Stewart Gardner's famed Fenway Court. Exceptionally unique, this architecturally significant residence has been masterfully transformed by the current owners through an extraordinary renovation. Spanning 4 bedrooms, 4.5 baths, and 3,863± SF, the home is complemented by five private outdoor spaces totaling ~1,300 SF-an unparalleled offering for seamless indoor-outdoor living. Grand living and entertaining spaces feature soaring ceilings, bespoke finishes, custom wood beams, and abundant natural light with panoramic Charles River views, just to name a few. A luxurious primary suite with two decks and a spa-inspired bath crowns the home. Elevator access, two parking spaces, and an unrivaled locations moment from the Public Garden and Charles Street complete this exceptional offering.

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Basic Information

Bedrooms4
Mls StatusUnder Agreement
Bathroom5
Contingency Pending P&S
Unit NumberPH

Tax Information

Tax Assessed Value $5,836,400
Tax Year 2026
Taxes$73,070

Parking

Parking Spaces2
Parking Features Off Street

Rooms

Bathrooms Total Decimal 4.5
Full Bath4
Half Baths1

Basic Information

List Price$12,000,000
MLS Number73512701
Modification Date06/01/2026
Property SubTypeCondominium
Purchase Contract Date05/09/2026

Location

NeighborhoodBeacon Hill
SubdivisionBeacon Hill
Address107-109 Chestnut Street
Building Number107-109
CountySuffolk
StateMA
StreetChestnut Street
TownBoston
Zip02108

Building

BasementN
Building Area Units Square Feet
Common Walls No One Above
Entry Level 4
FireplaceYes
Fireplaces Total 2
Patio And Porch Features Deck, Deck - Roof
Property StyleOther (See Remarks)
Rooms8
Stories2
Year Built1913
Year Built Details Approximate
Year Built Source Public Records

Exterior

Exterior Features Deck, Deck - Roof, Balcony, City View(s), Other

Utilities

Cooling Central Air
Cooling YN Yes
Heat SystemYes
Heating Central
Sewer Public Sewer
Water Source Public

Property Information

Square Feet3,863
Building Area Source Public Records
Living Area 3,863
Lot Size Units Acres
Property Attached YN Yes
Structure Type Mid-Rise
View YN Yes

Amenities

Amenities
- Bike Path
- Highway Access
- Medical Facility
- Park
- Private School
- Public School
- Public Transportation
- Shopping
- T-Station
- Tennis Court(s)
- University
- Walk/Jog Trails
Other AmenitiesFireplace, Garden, Tennis
PetsYes w/ Restrictions

Legal

Zoning102

Other

Association Fee $2,688
Association Fee Frequency Monthly
Association Fee Includes
- Electricity
- Insurance
- Maintenance Grounds
- Reserve Funds
- Sewer
- Snow Removal
- Trash
- Water
Date Listed05/05/2026
Farm Land Area Units Square Feet
View Count2

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Newton, MA

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More Info

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Newton, MA